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amazonAmazonALAS-2014-427
HistoryOct 15, 2014 - 4:14 p.m.

Important: openssl

2014-10-1516:14:00
alas.aws.amazon.com
30

7.1 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

0.947 High

EPSS

Percentile

99.2%

Issue Overview:

A memory leak flaw was found in the way OpenSSL parsed the DTLS Secure Real-time Transport Protocol (SRTP) extension data. A remote attacker could send multiple specially crafted handshake messages to exhaust all available memory of an SSL/TLS or DTLS server. (CVE-2014-3513)

A memory leak flaw was found in the way an OpenSSL handled failed session ticket integrity checks. A remote attacker could exhaust all available memory of an SSL/TLS or DTLS server by sending a large number of invalid session tickets to that server. (CVE-2014-3567)

When OpenSSL is configured with “no-ssl3” as a build option, servers could accept and complete a SSL 3.0 handshake, and clients could be
configured to send them. (CVE-2014-3568)

Affected Packages:

openssl

Issue Correction:
Run yum update openssl to update your system. Note that you may need to run yum clean all first.

New Packages:

i686:  
    openssl-1.0.1j-1.80.amzn1.i686  
    openssl-debuginfo-1.0.1j-1.80.amzn1.i686  
    openssl-devel-1.0.1j-1.80.amzn1.i686  
    openssl-static-1.0.1j-1.80.amzn1.i686  
    openssl-perl-1.0.1j-1.80.amzn1.i686  
  
src:  
    openssl-1.0.1j-1.80.amzn1.src  
  
x86_64:  
    openssl-1.0.1j-1.80.amzn1.x86_64  
    openssl-perl-1.0.1j-1.80.amzn1.x86_64  
    openssl-debuginfo-1.0.1j-1.80.amzn1.x86_64  
    openssl-static-1.0.1j-1.80.amzn1.x86_64  
    openssl-devel-1.0.1j-1.80.amzn1.x86_64  

Additional References

Red Hat: CVE-2014-3513, CVE-2014-3567, CVE-2014-3568

Mitre: CVE-2014-3513, CVE-2014-3567, CVE-2014-3568

7.1 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

0.947 High

EPSS

Percentile

99.2%